DE8709111U1 - Einspritzventil - Google Patents

Einspritzventil

Info

Publication number
DE8709111U1
DE8709111U1 DE8709111U DE8709111U DE8709111U1 DE 8709111 U1 DE8709111 U1 DE 8709111U1 DE 8709111 U DE8709111 U DE 8709111U DE 8709111 U DE8709111 U DE 8709111U DE 8709111 U1 DE8709111 U1 DE 8709111U1
Authority
DE
Germany
Prior art keywords
injection valve
opening
valve according
side edges
central opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8709111U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6809637&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE8709111(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8709111U priority Critical patent/DE8709111U1/de
Publication of DE8709111U1 publication Critical patent/DE8709111U1/de
Priority to DE8888905670T priority patent/DE3861795D1/de
Priority to EP88905670A priority patent/EP0367777B1/de
Priority to PCT/DE1988/000396 priority patent/WO1989000244A1/de
Priority to US07/466,255 priority patent/US4986478A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE8709111U 1987-07-01 1987-07-01 Einspritzventil Expired DE8709111U1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE8709111U DE8709111U1 (de) 1987-07-01 1987-07-01 Einspritzventil
DE8888905670T DE3861795D1 (de) 1987-07-01 1988-06-30 Einspritzventil.
EP88905670A EP0367777B1 (de) 1987-07-01 1988-06-30 Einspritzventil
PCT/DE1988/000396 WO1989000244A1 (en) 1987-07-01 1988-06-30 Injection valve
US07/466,255 US4986478A (en) 1987-07-01 1988-06-30 Injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8709111U DE8709111U1 (de) 1987-07-01 1987-07-01 Einspritzventil

Publications (1)

Publication Number Publication Date
DE8709111U1 true DE8709111U1 (de) 1987-09-17

Family

ID=6809637

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8709111U Expired DE8709111U1 (de) 1987-07-01 1987-07-01 Einspritzventil
DE8888905670T Revoked DE3861795D1 (de) 1987-07-01 1988-06-30 Einspritzventil.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888905670T Revoked DE3861795D1 (de) 1987-07-01 1988-06-30 Einspritzventil.

Country Status (4)

Country Link
US (1) US4986478A (ko)
EP (1) EP0367777B1 (ko)
DE (2) DE8709111U1 (ko)
WO (1) WO1989000244A1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348786A2 (de) * 1988-06-28 1990-01-03 Siemens Aktiengesellschaft Elektromagnetisches Kraftstoffeinspritzventil
EP0350885A2 (en) * 1988-07-13 1990-01-17 Hitachi, Ltd. Electromagnetic fuel injection valve
DE4105643A1 (de) * 1990-02-23 1991-11-07 Hitachi Ltd Kraftstoffeinspritzvorrichtung und herstellungsverfahren derselben

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT214617Z2 (it) * 1988-06-23 1990-05-09 Weber Srl Ugello per una valvola di dosatura e di polverizzazione del carburanteper un dispositivo di alimentazione di un motore a combustione interna
IT1231875B (it) * 1989-03-14 1992-01-14 Weber Srl Perfezionamento nel circuito di alimentazione del carburante in una valvola per l'iniezione del carburante per un motore a combustione interna ad azionamento elettromagnetico
DE3942306A1 (de) * 1989-12-21 1991-06-27 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
JP3002286B2 (ja) * 1991-03-15 2000-01-24 ヤマハ発動機株式会社 燃料噴射式４サイクルエンジンの吸気装置
IT1250846B (it) * 1991-10-11 1995-04-21 Weber Srl Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico avente dimensioni molto ridotte
DE19937961A1 (de) 1999-08-11 2001-02-15 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung von Austrittsöffnungen an Ventilen
US6625971B2 (en) * 2001-09-14 2003-09-30 United Technologies Corporation Fuel nozzle producing skewed spray pattern
US6659074B2 (en) * 2002-05-08 2003-12-09 General Motors Corporation Spark ignition direct injection engine with shaped multihole injectors
JP6429461B2 (ja) * 2013-05-13 2018-11-28 株式会社エンプラス 燃料噴射装置用ノズルプレート

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845639A1 (de) * 1978-03-16 1979-09-20 Zschopau Motorrad Veb Einspritzduese fuer brennkraftmaschinen
GB2113300A (en) * 1982-01-11 1983-08-03 Essex Group Electromagnetic fuel injector with a spray determining discharge structure
GB2144177A (en) * 1983-07-28 1985-02-27 Lucas Ind Plc Fuel injector
US4519370A (en) * 1983-02-23 1985-05-28 Toyota Jidosha Kabushiki Kaisha Fuel injector electronically controlled engine
DE3716402A1 (de) * 1986-05-16 1987-11-19 Lucas Ind Plc Kraftstoffeinspritzduese

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344270C (de) * 1920-08-15 1921-11-21 Hille Werke Ag Brennstoffduesenscheibe fuer OElmotoren
US4099494A (en) * 1976-10-19 1978-07-11 Caterpillar Tractor Co. Fuel spray
IT1122430B (it) * 1979-08-03 1986-04-23 Alfa Romeo Spa Elettroiniettore a transitori rapidi
DE3411337A1 (de) * 1984-03-28 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
DE3415905A1 (de) * 1984-04-28 1985-11-07 Daimler-Benz Ag, 7000 Stuttgart Lochduese fuer brennkraftmaschine mit direkteinspritzung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845639A1 (de) * 1978-03-16 1979-09-20 Zschopau Motorrad Veb Einspritzduese fuer brennkraftmaschinen
GB2113300A (en) * 1982-01-11 1983-08-03 Essex Group Electromagnetic fuel injector with a spray determining discharge structure
US4519370A (en) * 1983-02-23 1985-05-28 Toyota Jidosha Kabushiki Kaisha Fuel injector electronically controlled engine
GB2144177A (en) * 1983-07-28 1985-02-27 Lucas Ind Plc Fuel injector
DE3716402A1 (de) * 1986-05-16 1987-11-19 Lucas Ind Plc Kraftstoffeinspritzduese

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348786A2 (de) * 1988-06-28 1990-01-03 Siemens Aktiengesellschaft Elektromagnetisches Kraftstoffeinspritzventil
EP0348786A3 (en) * 1988-06-28 1990-08-22 Siemens Aktiengesellschaft Electromagnetic fuel-injection valve
EP0350885A2 (en) * 1988-07-13 1990-01-17 Hitachi, Ltd. Electromagnetic fuel injection valve
EP0350885A3 (en) * 1988-07-13 1990-08-22 Hitachi, Ltd. Electromagnetic fuel injection valve
DE4105643A1 (de) * 1990-02-23 1991-11-07 Hitachi Ltd Kraftstoffeinspritzvorrichtung und herstellungsverfahren derselben

Also Published As

Publication number Publication date
WO1989000244A1 (en) 1989-01-12
EP0367777B1 (de) 1991-02-20
US4986478A (en) 1991-01-22
DE3861795D1 (de) 1991-03-28
EP0367777A1 (de) 1990-05-16

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